I asked this question on cross-validate, but was asked to move it here because it involved coding more than a statistics question. I'm teaching a statistics class about family-wise error rate, and hav...

Imagine I have the following data: ID. Drug1. Drug2. Drug3. Drug4. 1. 1. 0. 0. 0. 2. 0. 0. 0. 1. 3. 0. 1. 0. 0. 4. 0. 0. 1. 0. 5. 1. 0. 0. 0. Where ID is the number given to each p...

I am doing descriptive statistics using table1 with an added p value column, using the data and methods described here: https://cran.r-project.org/web/packages/table1/vignettes/table1-examples.html#ex...

I am trying to hypothesis test using the bonferroni method although I get an error message saying I can't pool together SD, does anyone know this problem and how to solve the code? Code used: with(fin...